Coated ferrite stainless steel sheet usable in the automobile exhaust sector

摘要

Dip-coated ferrite stainless steel sheet usable in the automobile exhaust sector, characterized in that it comprises a steel core with the following composition by weight: ;10.5%≦chromium≦20% ;0%≦aluminum≦0.6% ;0.003%≦carbon≦0.06% ;0.003%≦nitrogen≦0.04% ;0%≦silicon≦0.6% ;0%≦manganese≦0.6% ;0%≦sulfur≦0.002% iron and impurities inherent in processing, and a metal coating deposited by dipping the strip in a molten metal bath containing in particular aluminum and at least one rare earth element: cerium, lanthanum, praseodymium, neodymium, mixed metal and/or yttrium.